78884160

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{82171}}^1$

素因数の和:82191

約数の個数: 56

約数和(自身を含む): 250460256

約数和(自身を除く): 171576096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 82171, 164342, 246513, 328684, 410855, 493026, 657368, 821710, 986052, 1232565, 1314736, 1643420, 1972104, 2465130, 2629472, 3286840, 3944208, 4930260, 5258944, 6573680, 7888416, 9860520, 13147360, 15776832, 19721040, 26294720, 39442080, 78884160]

約数ペア:

[(1, 78884160), (2, 39442080), (3, 26294720), (4, 19721040), (5, 15776832), (6, 13147360), (8, 9860520), (10, 7888416), (12, 6573680), (15, 5258944), (16, 4930260), (20, 3944208), (24, 3286840), (30, 2629472), (32, 2465130), (40, 1972104), (48, 1643420), (60, 1314736), (64, 1232565), (80, 986052), (96, 821710), (120, 657368), (160, 493026), (192, 410855), (240, 328684), (320, 246513), (480, 164342), (960, 82171)]